Women/Men Bicycle Helmet, Lightweight MTB Road Bike Cycling Helmet Specifications: Material: PC + EPS Size: M: 56-59CM L: 59-62cm Weight (g): About 213g Color: Pink/Purple Age Group: (Adults) Men Women Cycling Helmet Scene: Suitable for Road Cycling and Mountain Cycling Certification: It passed CE EN1078 Certification. Past the safety test. Type: Integrally Molded, Ultralight, Outdoor Protection MTB Road helmet Visor Light Helmet Package Contents: 1 x Women/Men Bicycle Helmet Storage Advice: Not stored in damp environment, near where the heat source or directly in light, helmet for dry processing. Note: This helmet is with Tail Light Function, but it is not inclding Battery (CR2032) if you want to use the Tail Light Function, please, buy the battery at store or supermarket. Promise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.